:root{--primary-color:#0d47a1;--primary-light:#1565c0;--primary-dark:#0a2f6d;--accent-usa:#e4002b;--accent-mexico:#006847;--accent-canada:#da291c;--bg-light:#f8fafc;--bg-card:#ffffff;--text-dark:#0f172a;--text-muted:#475569;--border-color:#e2e8f0;--border-hover:#cbd5e1;--hero-bg:radial-gradient(circle at 50% 50%,#101f42 0%,#050b1a 100%)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--bg-light);color:var(--text-dark);overflow-x:hidden;line-height:1.6}.custom-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);overflow:hidden}.custom-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);border-color:var(--border-hover)}.navbar{backdrop-filter:blur(10px);background-color:rgba(255,255,255,0.95);border-bottom:1px solid var(--border-color);padding:0.75rem 1rem}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:var(--text-dark);font-weight:500;transition:color 0.2s;position:relative}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.nav-link::after{content:'';position:absolute;bottom:-2px;left:50%;width:0;height:2px;background-color:var(--primary-color);transition:all 0.3s;transform:translateX(-50%)}.nav-link:hover::after{width:80%}.hero-section{background:var(--hero-bg);color:#ffffff;padding:6rem 0 4rem 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:0.6}.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:50px;font-size:0.9rem;margin-bottom:1.5rem;backdrop-filter:blur(4px)}.hero-badge span{width:8px;height:8px;background-color:#10b981;border-radius:50%;display:inline-block;box-shadow:0 0 8px #10b981}.hero-img-container{border-radius:12px;overflow:hidden;box-shadow:0 20px 25px -5px rgba(0,0,0,0.3)}.hero-img-container img{width:100%;height:auto;object-fit:cover;transition:transform 0.5s}.hero-img-container:hover img{transform:scale(1.02)}.color-bar{height:6px;width:100%;background:linear-gradient(to right,var(--accent-usa) 33.3%,var(--accent-canada) 33.3%,var(--accent-canada) 66.6%,var(--accent-mexico) 66.6%)}.section-header{margin-bottom:3rem;position:relative}.section-header h2{font-weight:800;color:var(--text-dark);position:relative;display:inline-block;padding-bottom:10px}.section-header h2::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(to right,var(--primary-color),var(--accent-usa));border-radius:2px}.score-ticker-container{background:#ffffff;border-bottom:1px solid var(--border-color);padding:10px 0}.score-card-mini{min-width:260px;border-right:1px solid var(--border-color);padding:0 15px;font-size:0.85rem}.score-status{font-size:0.75rem;font-weight:bold;text-transform:uppercase}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.group-card{border-top:4px solid var(--primary-color)}.group-title{background:var(--bg-light);padding:10px 15px;font-weight:700;border-bottom:1px solid var(--border-color)}.team-row{display:flex;align-items:center;justify-content:space-between;padding:10px 15px;border-bottom:1px solid #f1f5f9}.team-row:last-child{border-bottom:none}.guide-item{display:flex;gap:15px;align-items:flex-start}.guide-icon{flex-shrink:0;width:48px;height:48px;background-color:rgba(13,71,161,0.1);color:var(--primary-color);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.accordion-button:not(.collapsed){background-color:rgba(13,71,161,0.05);color:var(--primary-color)}.mobile-scroll{display:flex;overflow-x:auto;gap:1rem;padding-bottom:10px;scrollbar-width:thin}@media (max-width:768px){.hero-section{padding:4rem 0 2rem 0;text-align:center}.hero-badge{margin-left:auto;margin-right:auto}.hero-img-container{margin-top:2rem}.section-header{text-align:center;margin-bottom:2rem}.section-header h2::after{left:50%;transform:translateX(-50%)}}